write notch造句

例句与造句

1. So they flipped the disk over and punched a read / write notch into the envelope of the disk, which enabled Apple users to double the disk's storage.
2. While the magnetic-coated medium was coated on both sides, the single-sided floppies had a read-write notch on only one side, thus allowing only one side of the disk to be used.
3. It's difficult to find write notch in a sentence. 用write notch造句挺难的